@NeerajJoshi Hi, thanks for the feedback. 1. please check if the phone works fine when connected to other WiFi. 2. please check if the phone is using static IP address or DHCP, and what is the IP...

@LukaB Hi, may I know who your ISP is? After a reboot, if internet doesn't work, please send us screenshots of Advanced->Status page and Advanced->Network->Internet page along with a system log file....

@Wikusp Hi, what is the hardware version of your MR400? I will then double check if the external antennas are LTE antennas. Besides, if they are indeed LTE antennas, changing the LTE antennas will...

@SiCario Hi, may I know if you are able to access your internal web server when you are in the same network? If so, what is the access address? such as 192.168.97.5:53? if so, when you try to access...

@elkedela Hi, If you have no internet access when connecting to MiFi product, please do some troubleshooting as the following instruction: https://www.tp-link.com/support/faq/794/

@Bolid Hi, have you tried to change WiFi channel and also select a 4G band manually? If not, please have a try and let us know if it helps. If problem still exists, please test if wired connection...